Display screen or portion thereof with transitional graphical user interface



FIG. 1 is a front view of a first image of a first embodiment of adisplay screen or portion thereof with transitional graphical userinterface;

FIG. 2 is a front view of a second image thereof;

FIG. 3 is a front view of a third image thereof; and

FIG. 4 is a front view of a fourth image thereof.

FIG. 1 is a front view of a first image of a second embodiment of adisplay screen or portion thereof with transitional graphical userinterface;

FIG. 3 is a front view of a second image thereof; and

FIG. 4 is a front view of a third image thereof.

FIG. 4 is a front view of a first image of a third embodiment of adisplay screen or portion thereof with transitional graphical userinterface;

FIG. 3 is a front view of a second image thereof;

FIG. 2 is a front view of a third image thereof; and

FIG. 1 is a front view of a fourth image thereof.

FIG. 4 is a front view of a first image of a fourth embodiment of adisplay screen or portion thereof with transitional graphical userinterface;

FIG. 3 is a front view of a second image thereof; and,

FIG. 1 is a front view of a third image thereof.

The outer rectangle in broken lines shows the display screen and formsno part of the claimed design. The portions of the transitionalgraphical user interface shown in broken lines form no part of theclaimed design.

The subject matter of this patent includes a process or period in whichan image changes into another image. The process or period forms no partof the claimed design.

The appearance of the transitional image of a first embodiment of theclaimed design transitions sequentially between the images shown inFIGS. 1, 2, 3, and 4. The appearance of the transitional image of asecond embodiment of the claimed design transitions sequentially betweenthe images shown in FIGS. 1, 3, and 4. The appearance of thetransitional image of a third embodiment of the claimed designtransitions sequentially between the images shown in FIGS. 4, 3, 2,and 1. The appearance of the transitional image of a fourth embodimentof the claimed design transitions sequentially between the images shownin FIGS. 4, 3, and 1.

CLAIM The ornamental design for a display screen or portion thereof withtransitional graphical user interface, as shown and described.